[ 1051.559996][  T454] br0: port 1(c1) entered blocking state
[ 1051.560524][  T454] br0: port 1(c1) entered disabled state
[ 1051.560800][  T454] c1: entered allmulticast mode
[ 1051.562540][  T454] c1: entered promiscuous mode
[ 1051.790108][  T459] br0: port 2(c2) entered blocking state
[ 1051.791389][  T459] br0: port 2(c2) entered disabled state
[ 1051.791846][  T459] c2: entered allmulticast mode
[ 1051.794736][  T459] c2: entered promiscuous mode
[ 1052.003269][  T464] br0: port 3(c3) entered blocking state
[ 1052.003564][  T464] br0: port 3(c3) entered disabled state
[ 1052.003840][  T464] c3: entered allmulticast mode
[ 1052.006139][  T464] c3: entered promiscuous mode
[ 1052.209942][  T469] br0: port 4(sender) entered blocking state
[ 1052.210319][  T469] br0: port 4(sender) entered disabled state
[ 1052.210657][  T469] sender: entered allmulticast mode
[ 1052.212331][  T469] sender: entered promiscuous mode
[ 1052.282650][  T471] br0: port 4(sender) entered blocking state
[ 1052.283024][  T471] br0: port 4(sender) entered forwarding state
[ 1052.283508][  T471] br0: port 3(c3) entered blocking state
[ 1052.283777][  T471] br0: port 3(c3) entered forwarding state
[ 1052.284743][  T471] br0: port 2(c2) entered blocking state
[ 1052.285020][  T471] br0: port 2(c2) entered forwarding state
[ 1052.285486][  T471] br0: port 1(c1) entered blocking state
[ 1052.285760][  T471] br0: port 1(c1) entered forwarding state
[ 1063.362713][   T70] br0: port 1(c1) entered disabled state
[ 1063.367891][   T70] c1 (unregistering): left allmulticast mode
[ 1063.368464][   T70] c1 (unregistering): left promiscuous mode
[ 1063.369051][   T70] br0: port 1(c1) entered disabled state
[ 1063.552739][   T70] br0: port 2(c2) entered disabled state
[ 1063.556199][   T70] c2 (unregistering): left allmulticast mode
[ 1063.556561][   T70] c2 (unregistering): left promiscuous mode
[ 1063.556885][   T70] br0: port 2(c2) entered disabled state
[ 1063.700205][   T70] br0: port 3(c3) entered disabled state
[ 1063.704976][   T70] c3 (unregistering): left allmulticast mode
[ 1063.705379][   T70] c3 (unregistering): left promiscuous mode
[ 1063.705743][   T70] br0: port 3(c3) entered disabled state
[ 1063.900605][   T70] br0: port 4(sender) entered disabled state
[ 1063.904573][   T70] sender (unregistering): left allmulticast mode
[ 1063.904959][   T70] sender (unregistering): left promiscuous mode
[ 1063.905340][   T70] br0: port 4(sender) entered disabled state